处理';新';PHP单元测试中的关键字
就我而言,我有一门课,比如:处理';新';PHP单元测试中的关键字,php,laravel,unit-testing,doctrine,phpunit,Php,Laravel,Unit Testing,Doctrine,Phpunit,就我而言,我有一门课,比如: class Logger { /** * @var EntityManager */ protected $entityManager; public function __construct(EntityManager $entityManager) { $this->entityManager = $entityManager; } /** * @param Model $model */ public function log(Mod
class Logger
{
/**
* @var EntityManager
*/
protected $entityManager;
public function __construct(EntityManager $entityManager)
{
$this->entityManager = $entityManager;
}
/**
* @param Model $model
*/
public function log(Model $model)
{
$logEntity = new LogEntity();
$logEntity->setOrder($model->getOrder());
$logEntity->setType($model->getType());
$logEntity->setScore($model->getScore());
$logEntity->setCreated(new DateTime());
$logEntity->setModified(new DateTime());
$this->entityManager->persist($logEntity);
$this->entityManager->flush();
return $logEntity;
}
Logger类不可测试,因为在我的代码中存在“new”关键字,另一方面Logger类和EntityManager类在容器中注册了singleton,无法将模型作为依赖项注入。
如何更改类以更改为可测试类?
LoggerModel是一个条令实体,在Laravel框架中使用。我用一个示例解决了这个问题:工厂模式 我需要断言,所以当从工厂获得新模型时,将其断言为mock 怎么做 我创建了一个类,其方法可以是单例服务:
class LogFactory
{
public function makeLogEntity()
{
return new LogEntity();
}
}
在另一个服务中,注入工厂类:
class Logger
{
/**
* @var EntityManager
*/
protected $entityManager;
/**
* @var LogFactory
*/
protected $logFactory;
public function __construct(EntityManager $entityManager, LogFactory $logFactory)
{
$this->entityManager = $entityManager;
$this->logFactory = $logFactory
}
/**
* @param Model $model
*/
public function log(Model $model)
{
$logEntity = $this->logFactory->makeLogEntity();
$logEntity->setOrder($model->getOrder());
$logEntity->setType($model->getType());
$logEntity->setScore($model->getScore());
$logEntity->setCreated(new DateTime());
$logEntity->setModified(new DateTime());
$this->entityManager->persist($logEntity);
$this->entityManager->flush();
return $logEntity;
}
现在我有了一个可模拟的服务,并在测试中调用$mock->willReturn()
函数